Radiant|Natural|GIA

1.27ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 3505979747

Certificate GIA 3505979747

Diamond specifications and retailer prices

From $4,122 USD
As of November 1, 2026
Save $4,186 USD (50%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,724 USD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.27ct natural radiant diamond

This 1.27ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3505979747. Listed at 27 retailers as of November 1, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505979747
Dimensions7.29 × 5.36 × 3.73 mm
L/W Ratio1.36
Top View
7.29 mm5.36 mm1.27 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505979747
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,206 USD|Low: $3,998 USD|High: $8,408 USD|Avg: $5,603 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 11$4,122 USD
Retailer 10$4,362 USD
Retailer 3$4,398 USD
Retailer 2$4,460 USD
Retailer 9$4,726 USD
Retailer 5$4,984 USD
Retailer 1$5,206 USD
Retailer 12$5,258 USD
Retailer 6$5,901 USD
Retailer 8$6,411 USD
Retailer 4$7,627 USD
Retailer 7$8,308 USD

39 data points across 12 retailers

27 retailers$4,122 USD to $8,308 USD

A
Cheapest Retailer
-
$4,122 USD
A
Retailer 2
-
$4,193 USD
View
A
Retailer 3
-
$4,398 USD
View
A
Retailer 4
-
$4,460 USD
View
A
Retailer 5
-
$4,689 USD
View
Retailer 6
-
$4,726 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$4,726 USD
View
Price last confirmed 45 days ago
Retailer 8
-
$4,726 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$4,726 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$4,726 USD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$4,741 USD
View
B+
Retailer 12
-
$4,961 USD
View
A
Retailer 13
-
$4,984 USD
View
B+
Retailer 14
-
$5,206 USD
View
Retailer 15
-
$5,258 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$5,359 USD
View
Retailer 17
-
$5,453 USD
View
Price last confirmed 45 days ago
Retailer 18
-
$5,453 USD
View
Price last confirmed 27 days ago
B+
Retailer 19
-
$5,513 USD
View
Retailer 20
-
$5,758 USD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
$5,901 USD
View
B+
Retailer 22
-
$6,065 USD
View
B+
Retailer 23
-
$6,411 USD
View
Retailer 24
-
$7,627 USD
View
Price last confirmed 9 days ago
B
Retailer 25
-
$8,308 USD
View
Retailer 26
-
$8,724 USD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
3a67c628-c06c-4542-8d65-d23396313b2d · Sep 20
$8,724 USD
View
Price last confirmed 45 days ago
26 more retailers have this diamond
Prices start from $4,122 USDSave up to $4,186 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.27ct Radiant
$4,122 USD